/*
*Copyright 2021-2023 NERCIS
*
*Licensed under the Apache License, Version 2.0 (the "License");
*you may not use this file except in compliance with the License.
*You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*Unless required by applicable law or agreed to in writing, software
*distributed under the License is distributed on an "AS IS" BASIS,
*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*See the License for the specific language governing permissions and
*limitations under the License.
*/

package cn.ac.nercis.pes.community.support.converts;


import cn.ac.nercis.pes.community.support.controls.JFXDialog;
import javafx.css.ParsedValue;
import javafx.css.StyleConverter;
import javafx.scene.text.Font;

/**
 * Converts the CSS for -fx-dialog-transition items into DialogTransition.
 * it's used in JFXDialog.
 *
 * @author Shadi Shaheen
 * @version 1.0
 * @since 2016-03-09
 */
public class DialogTransitionConverter extends StyleConverter<String, JFXDialog.DialogTransition> {
    private static class Holder {
        static final DialogTransitionConverter INSTANCE = new DialogTransitionConverter();
    }

    public static StyleConverter<String, JFXDialog.DialogTransition> getInstance() {
        return Holder.INSTANCE;
    }

    private DialogTransitionConverter() {
    }

    @Override
    public JFXDialog.DialogTransition convert(ParsedValue<String, JFXDialog.DialogTransition> value, Font notUsed) {
        String string = value.getValue();
        try {
            return JFXDialog.DialogTransition.valueOf(string);
        } catch (IllegalArgumentException | NullPointerException exception) {
            return JFXDialog.DialogTransition.CENTER;
        }
    }

    @Override
    public String toString() {
        return "DialogTransitionConverter";
    }
}